This is a regular polygon. It is called an equilateral triangle. The other triangles are irregular polygons. 3D shapes have different properties to 2D shapes. Faces - A face is a flat surface on a ...

“Curved and irregular shapes are a striking way to break up the rigidity of straight lines, bringing an organic, fluid and youthful energy into a space,” says Vince Stroop, founder of Stroop Desig ...

This is a regular polygon. It is called an equilateral triangle. The other triangles are irregular polygons. 3D shapes have different properties to 2D shapes. Faces - A face is a flat surface on a ...